package com.qf.petmall.starter.utils;

import lombok.Data;

import java.util.HashMap;
import java.util.Map;

@Data
public class R extends HashMap<String, Object> {
    private static final long serialVersionUID = 1L;

    public R() {
    }

    public static R error() {
        return error(500, "未知异常，请联系管理员");
    }

    public static R error( String msg) {
        return error(500, msg);
    }

    public static R error( int code,String msg) {
        R r = new R();
        r.put("code", code);
        r.put("msg", msg);
        return r;
    }

    public static R ok( String msg) {
        R r = new R();
        r.put("msg", msg);
        return r;
    }

    public static R ok( Map<String, Object> map) {
        R r = new R();
        r.putAll(map);
        return r;
    }

    public static R ok() {
        return new R();
    }

    @Override
    public R put( String key,Object value) {
        super.put(key, value);
        return this;
    }
}
